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Vertical Horizontal Clamp Type Quick Opening Closure

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Description

Quick opening closure is a mechanical device which used for pressure pipe and the circular hatch of pressure vessels, and can realize fast opened and closed function. it can be fast opened and closed the cover of pig receiver &launcher, achieve quick finish cleaning or dredge pipe work, in order to improve the pipeline transport capacity, reduce the energy consumption and ensure the safe operation of the pipeline. It can also be instead of frequent switch pipe or on the container flange cove of oil refining, chemical, medical treatment, papermaking, national defense, water supply and drainage engineering.Clamp ring quick opening closure?be made of closure cover, cylinder flange, clamp hoop, sealing ring, safety interlocking mechanism, open and close mechanism and rotary folding mechanism etc, ?Details as shown in the structure diagram.1.Products propertyProperty? ?typeNominal pressure
? ? ?(Mpa)hydraulic pressure?(Mpa)Working pressure ?≤MpamediumSuitable temp.?? ? ?℃YY-QGM ?? DN-PN1.62.41.6Oil,gas, water-20-100YY-QGM ?? DN-PN2.53.82.5Oil,gas, water-20-100YY-QGM ?? DN-PN4.06.04.0Oil,gas, water-20-100YY-QGM?? DN-PN6.49.66.4Oil,gas, water-20-100YY-QGM?? DN-PN10.015.010.0Oil,gas, water-20-100YY-QGM?? DN-PN16.024.016.0Oil,gas, water-20-100YY-QGM?? DN-PN26.039.026.0Oil,gas, water-20-100二. Installation and adjustment1.QOC disassembly a.Twist off checks?crew?no. 2; ?take out sealing ring no.3; pick off interlocking board no. 4;b.Opening?and closing?mechanism no. 6,?open clamp no. 9 loose to the position;c.Hold the handle no.10, put closure cover no.1 removed lightly, take out main sealing ring no.12;d.Take off adjustable nut no.16, extract vertical shaft no. 17, lay front folder?no. 14 and closure cover no 2 to safe place, and pay to protect sealing face.e.Remove the front cover no. 8,top cover no.7 and guide screw no.5, take off clamp ring no.9 together with open &close mechanism no. 6 to safe place.2.Barrel flange welding Clean up the position between barrel flange no.

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